<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class WikiPage extends Model
{
    use SoftDeletes;

    protected $fillable = [
        'space_id', 'parent_id', 'title', 'slug', 'content', 'content_html',
        'tags', 'is_published', 'order', 'created_by', 'updated_by',
    ];

    protected $casts = ['tags' => 'array', 'is_published' => 'boolean'];

    public function space()     { return $this->belongsTo(WikiSpace::class); }
    public function parent()    { return $this->belongsTo(WikiPage::class, 'parent_id'); }
    public function children()  { return $this->hasMany(WikiPage::class, 'parent_id'); }
    public function revisions() { return $this->hasMany(WikiPageRevision::class, 'page_id'); }
    public function createdBy() { return $this->belongsTo(User::class, 'created_by'); }
    public function updatedBy() { return $this->belongsTo(User::class, 'updated_by'); }
}